CN210741048U

CN210741048U - Lifting frame for well type electric furnace

Info

Publication number: CN210741048U
Application number: CN201921837085.3U
Authority: CN
Inventors: 夏杨
Original assignee: Suzhou Yalong Metal Materials Co Ltd
Current assignee: Suzhou Linggu New Material Technology Co.,Ltd.
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-12
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a well crane for electric stove relates to electric stove technical field. This crane for well-type electric stove, including the support frame, the middle part fixed mounting at support frame top has the rotating electrical machines, the output fixedly connected with rotation axis of rotating electrical machines, the bottom fixedly connected with diaphragm of rotation axis, one side fixed mounting at diaphragm top has first hoisting machine to construct. This crane for pit electric furnace, through the support frame, the rotating electrical machines, the rotation axis, second hoisting machine constructs, the diaphragm, the lifting hook, first hoisting machine constructs, wire rope, the driving wheel, solid fixed ring, connect the rope reel, rotate support piece, drive arrangement's cooperation is used, thereby realize not only that opening and closure of bell can be realized to this crane, also can realize hoisting the access to the work piece, be favorable to improving the practicality of crane, make things convenient for technical staff to use, and need not to rely on other appurtenance to deposit and withdraw the work piece, and the work efficiency is improved, and the result of use of crane is good.

Description

Lifting frame for well type electric furnace

Technical Field

The utility model relates to an electric stove technical field specifically is a crane for well formula electric stove.

Background

Electric furnaces are heating furnaces which convert electric energy in the furnaces into heat to heat workpieces, and can be divided into resistance furnaces, induction furnaces, electric arc furnaces, plasma furnaces, electron beam furnaces and the like. Compared with a fuel furnace, the electric furnace has the advantages that: the atmosphere in the furnace is easy to control; the material is heated quickly; the heating temperature is high; the temperature is easy to control; the production process is easy to realize mechanization and automation; the labor sanitary condition is good; the thermal efficiency is high; the product has good quality and is more environment-friendly, and is beneficial to relieving the increasingly serious environmental problems. A well-type electric furnace is also one type of electric furnace.

In the process of using the well-type electric furnace, a furnace cover of the well-type electric furnace needs to be opened and closed, and workpieces are placed into the well-type electric furnace. However, the lifting frame for the well-type electric furnace in the market at present can only realize the up-and-down movement of the furnace cover, realizes the opening and closing of the furnace cover, cannot realize the lifting and storing of the workpiece, needs to be realized according to other tools, and has poor use effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a well formula crane for electric stove to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting frame for a well-type electric furnace comprises a supporting frame, wherein a rotating motor is fixedly installed in the middle of the top of the supporting frame, the output end of the rotating motor is fixedly connected with a rotating shaft, the bottom of the rotating shaft is fixedly connected with a transverse plate, a first lifting mechanism is fixedly installed on one side of the top of the transverse plate, the first lifting mechanism comprises a driving device and two traction wheels, the output end of the driving device is fixedly connected with a rope coiling disc, the front end face of the rope coiling disc is rotatably connected with a rotating supporting piece, a steel wire rope is arranged in the rope coiling disc, the movable end of the steel wire rope is fixedly connected with a fixing ring, a plurality of connecting ropes are fixedly connected onto the fixing ring, the bottom of each connecting rope is fixedly connected with an installing mechanism, a second lifting mechanism is fixedly installed on the other side of the top of the transverse plate, and the, and the movable end of the second hoisting mechanism is fixedly connected with a lifting hook.

Preferably, the top of diaphragm just is located and has seted up circular spout between first hoisting machine constructs and the second hoisting machine structure, the diaphragm has the circular slider of T type rather than looks adaptation through circular spout sliding connection, the top fixed mounting of the circular slider of T type has a plurality of dead levers, and the top of dead lever and the bottom fixed connection of support frame inner wall.

Preferably, installation mechanism includes the mounting panel, two square chutes have been seted up in the top of mounting panel run through, set up two connecting plates between two square chutes, the sliding connection that the connecting plate was seted up through it has the slide bar rather than the looks adaptation, the equal fixed mounting in both sides at mounting panel top has electric telescopic handle, and electric telescopic handle's expansion end and connecting plate fixed connection, the bottom fixedly connected with L type backup pad of connecting plate is provided with the connecting seat between two L type backup pads, and the shape of connecting seat is the T type.

Preferably, the mounting plate is connected with a sliding block matched with the mounting plate in a sliding mode through a sliding groove formed in the top of the mounting plate, and the top of the sliding block is fixedly connected with the bottom of the connecting plate.

Preferably, the number of the connecting ropes is four, and the four connecting ropes are respectively positioned at four corners of the mounting plate.

Preferably, the rotary supporting piece consists of a cushion block and a bearing, and the driving device is a speed regulating motor.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this crane for pit electric furnace, through the support frame, the rotating electrical machines, the rotation axis, second hoisting machine constructs, the diaphragm, the lifting hook, first hoisting machine constructs, wire rope, the driving wheel, solid fixed ring, connect the rope reel, rotate support piece, drive arrangement's cooperation is used, thereby realize not only that opening and closure of bell can be realized to this crane, also can realize hoisting the access to the work piece, be favorable to improving the practicality of crane, make things convenient for technical staff to use, and need not to rely on other appurtenance to deposit and withdraw the work piece, and the work efficiency is improved, and the result of use of crane is good.

(2) This crane for pit electric furnace uses through the cooperation of dead lever, T type slider and circular spout, when the diaphragm is rotatory, is favorable to improving the stability that the crane used, and also is favorable to avoiding accident's emergence, improves the security of crane, prolongs the life of crane.

(3) This crane for pit electric furnace uses through the cooperation of installation mechanism, L type backup pad, connecting seat, electric telescopic handle, connecting plate, square spout, slide bar and mounting panel, helps reducing the crane and the connection degree of difficulty of aluminium lid, is convenient for install and use, if the bell appears damaging simultaneously, only need dismantle the connecting seat can, be convenient for change the maintenance to it, also be favorable to avoiding extravagant, reduce cost of maintenance.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic top view of the mounting plate of the present invention;

fig. 4 is a schematic view of the side view of the middle connection plate of the present invention.

In the figure: the device comprises a support frame 1, a fixed rod 2, a rotating motor 3, a rotating shaft 4, a second hoisting mechanism 5, a transverse plate 6, a lifting hook 7, a first hoisting mechanism 8, a steel wire rope 9, a traction wheel 10, a T-shaped circular sliding block 11, a circular sliding groove 12, a fixing ring 13, a connecting rope 14, an installation mechanism 15, an L-shaped support plate 16, a connecting seat 17, a rope coiling disc 18, a rotating support piece 19, a driving device 20, an electric telescopic rod 21, a connecting plate 22, a square sliding groove 23, a sliding rod 24 and an installation plate 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a lifting frame for a pit type electric furnace comprises a supporting frame 1, wherein a rotating motor 3 is fixedly installed in the middle of the top of the supporting frame 1, a rotating shaft 4 is fixedly connected to the output end of the rotating motor 3, a transverse plate 6 is fixedly connected to the bottom of the rotating shaft 4, a first lifting mechanism 8 is fixedly installed on one side of the top of the transverse plate 6, the first lifting mechanism 8 comprises a driving device 20 and two traction wheels 10, a rope coiling disc 18 is fixedly connected to the output end of the driving device 20, a rotating support piece 19 is rotatably connected to the front end face of the rope coiling disc 18, the bottom of the rotating support piece 19 is fixedly connected to the top of the transverse plate 6, a steel wire rope 9 is arranged inside the rope coiling disc 18, the movable end of the steel wire rope 9 penetrates through the transverse plate 6 between the two traction wheels 10, a fixing ring 13 is fixedly connected to the movable end of the steel wire rope 9, a plurality of, a second hoisting mechanism 5 is fixedly arranged on the other side of the top of the transverse plate 6, the second hoisting mechanism 5 and the first hoisting mechanism 8 are identical in structural size, and a lifting hook 7 is fixedly connected to the movable end of the second hoisting mechanism 5.

A circular chute 12 is arranged at the top of the transverse plate 6 and between the first hoisting mechanism 8 and the second hoisting mechanism 5, the transverse plate 6 is connected with a T-shaped circular slide block 11 matched with the transverse plate through the circular chute 12 in a sliding way, a plurality of fixed rods 2 are fixedly arranged at the top of the T-shaped circular slide block 11, the top of each fixed rod 2 is fixedly connected with the bottom of the inner wall of the support frame 1, the mounting mechanism 15 comprises a mounting plate 25, two square chutes 23 are arranged at the top of the mounting plate 25 in a penetrating way, two connecting plates 22 are arranged between the two square chutes 23, the connecting plates 22 are connected with sliding rods 24 matched with the connecting plates through sliding holes arranged on the connecting plates 22 in a sliding way, both ends of each sliding rod 24 are fixedly connected with the inner walls of the square chutes 23, electric telescopic rods 21 are fixedly arranged at both sides of the top of the mounting plate 25, the movable, be provided with connecting seat 17 between two L type backup pads 16, and connecting seat 17's shape is the T type, and mounting panel 25 has the slider rather than the looks adaptation through the spout sliding connection that its top was seted up, and the bottom fixed connection of the top of slider and connecting plate 22, and the quantity of connecting rope 14 has four, and four connecting ropes 14 are located the four corners of mounting panel 25 respectively, rotates support piece 19 and comprises cushion and bearing, and drive arrangement 20 is the buncher.

The working principle is as follows:

when in use, the supporting frame 1, the rotating motor 3, the rotating shaft 4, the second hoisting mechanism 5, the transverse plate 6, the lifting hook 7, the first hoisting mechanism 8, the steel wire rope 9, the traction wheel 10, the fixing ring 13, the connecting rope 14, the rope coiling disc 18, the rotating support piece 19 and the driving device 20 are matched for use, the driving device 20 drives the rope coiling disc 18 to rotate in the forward direction or in the reverse direction, the steel wire rope 9 is coiled and put down, the lifting and putting down are realized, the first hoisting mechanism 8 drives the mounting mechanism 15 to ascend, the furnace cover is opened, the rotating motor 3 drives the transverse plate 6 to rotate through the rotating shaft 4, the positions of the first hoisting mechanism 8 and the second hoisting mechanism 5 are exchanged, the lifting hook 7 is connected with the workpiece storage frame, the second hoisting mechanism 5 can lift out a workpiece in the well-type electric furnace, the rotating motor 3 rotates in the reverse direction, the first hoisting mechanism 8 is reset, therefore, the lifting frame can realize the opening and closing of the furnace cover, can also realize the hoisting and storing of the workpieces, is favorable for improving the practicability of the lifting frame, is convenient for technical personnel to use, does not need to rely on other auxiliary tools to store and store the workpieces, improves the working efficiency, has good using effect, supports the transverse plate 6 through the fixing rod 2 when the transverse plate 6 rotates, is favorable for improving the using stability of the lifting frame, is also favorable for avoiding accidents, improves the safety of the lifting frame, prolongs the service life of the lifting frame, firstly connects the connecting seat 17 with the furnace cover, extends the electric telescopic rod 21 to lead the two connecting plates 22 to move towards two sides, leads the L-shaped supporting plates 16 to move along with the L-shaped supporting plates 16, then leads the connecting seat 17 to be positioned between the two L-shaped supporting plates 16, withdraws the electric telescopic rod 21 to limit the connecting seat, then fix connecting seat 17 and two L type backup pads again, help reducing the crane and the aluminium lid be connected the degree of difficulty, be convenient for install and use, if the bell appears damaging simultaneously, only need dismantle connecting seat 17 can, be convenient for change the maintenance to it, also be favorable to avoiding extravagant, reduce cost of maintenance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a crane for well formula electric stove, includes support frame (1), its characterized in that: the middle of the top of the support frame (1) is fixedly provided with a rotating motor (3), the output end of the rotating motor (3) is fixedly connected with a rotating shaft (4), the bottom of the rotating shaft (4) is fixedly connected with a transverse plate (6), one side of the top of the transverse plate (6) is fixedly provided with a first hoisting mechanism (8), the first hoisting mechanism (8) comprises a driving device (20) and two traction wheels (10), the output end of the driving device (20) is fixedly connected with a rope coiling disc (18), the front end face of the rope coiling disc (18) is rotatably connected with a rotating support piece (19), a steel wire rope (9) is arranged inside the rope coiling disc (18), the movable end of the steel wire rope (9) is fixedly connected with a fixing ring (13), the fixing ring (13) is fixedly connected with a plurality of connecting ropes (14), and the bottom of the connecting ropes (14) is fixedly connected with a mounting, the other side at diaphragm (6) top is fixed with second hoisting machine and constructs (5), and the structure size of second hoisting machine structure (5) and first hoisting machine structure (8) is all unanimous, the expansion end fixedly connected with lifting hook (7) of second hoisting machine structure (5).

2. The crane for the well-type electric furnace according to claim 1, wherein: circular spout (12) have been seted up at the top of diaphragm (6) and be located between first hoisting machine structure (8) and second hoisting machine structure (5), diaphragm (6) have rather than the circular slider of T type (11) of looks adaptation through circular spout (12) sliding connection, the top fixed mounting of the circular slider of T type (11) has a plurality of dead levers (2), and the bottom fixed connection of the top of dead lever (2) and support frame (1) inner wall.

3. The crane for the well-type electric furnace according to claim 1, wherein: installation mechanism (15) include mounting panel (25), two square chute (23) have been seted up in the top of mounting panel (25) run through, set up two connecting plate (22) between two square chute (23), sliding hole sliding connection who sets up on connecting plate (22) through it has slide bar (24) rather than the looks adaptation, the equal fixed mounting in both sides at mounting panel (25) top has electric telescopic handle (21), and electric telescopic handle (21) expansion end and connecting plate (22) fixed connection, the bottom fixedly connected with L type backup pad (16) of connecting plate (22), be provided with connecting seat (17) between two L type backup pads (16), and the shape of connecting seat (17) is the T type.

4. The crane for the well-type electric furnace according to claim 3, wherein: the mounting plate (25) is connected with a sliding block matched with the mounting plate in a sliding mode through a sliding groove formed in the top of the mounting plate, and the top of the sliding block is fixedly connected with the bottom of the connecting plate (22).

5. The crane for the well-type electric furnace according to claim 1, wherein: the number of the connecting ropes (14) is four, and the four connecting ropes (14) are respectively positioned at four corners of the mounting plate (25).

6. The crane for the well-type electric furnace according to claim 1, wherein: the rotary supporting piece (19) consists of a cushion block and a bearing, and the driving device (20) is a speed regulating motor.